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FL & IF
Flawless, internally flawless
VVS1 & VVS2
Very very slightly included
VS1 & VS2
Very slightly included
SI1, SI2, & SI3
Slightly included
I1, I2, &I3
Included

Shallow

Ideal

Deep

0.05 Ct.

5 Points

2.0 mm

0.15 Ct

15 Points

3.0 mm

0.25 Ct

25 Points

4.0 mm

0.50 Ct.

50 Points

5.0 mm

1.00 Ct.

100 Points

6.2 mm

*For Reference only. True diamond size may vary based on monitor size. Please visit GIA 4Cs Diamond Carat Weight for more information regarding diamond size.